{"product_id":"hager-hinge-127931215-full-mortise-plain-bearing-hinge-3-5in-satin","title":"Hager Hinge 127931215 Full Mortise Plain Bearing Hinge 3.5in Satin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HAGER HINGE 127931215 is a full mortise, five knuckle, plain bearing hinge in a satin nickel finish, sized at 3.5 inches x 3.5 inches. Designed for standard weight door applications, this hinge is surface-mortised into the door edge and frame to provide a clean, flush installation. The five knuckle design distributes load across the hinge barrel, and the plain bearing construction suits standard-duty interior and light commercial door assemblies. Sold individually, this hinge is a direct hardware item for carpenters, door installers, and general contractors working on residential or light commercial projects.\u003c\/p\u003e\n\u003cp\u003eThis hinge is appropriate for standard weight interior and exterior door installations where a full mortise configuration is required. The satin nickel finish coordinates with a wide range of door hardware finishes commonly found in residential and light commercial construction. The 3.5-inch leaf size is a common fit for standard 1.75-inch thick interior passage doors. Installers working on new construction or retrofit projects will find this hinge suited to typical wood door frames and door blanks requiring a mortise pocket routed into both the door edge and the jamb.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFull mortise configuration for a flush, concealed installation in door edge and frame\u003c\/li\u003e\n  \u003cli\u003eFive knuckle barrel design for improved load distribution across the hinge pin\u003c\/li\u003e\n  \u003cli\u003ePlain bearing construction suited for standard weight door applications\u003c\/li\u003e\n  \u003cli\u003eSatin nickel finish for corrosion resistance and finish compatibility with common hardware sets\u003c\/li\u003e\n  \u003cli\u003e3.5 inches x 3.5 inches leaf dimensions — a standard size for residential interior doors\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.6 pounds, suitable for standard weight door classifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new installation hinge for standard weight, full mortise door applications in residential and light commercial construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by carpenters or door hardware installers using a router or chisel to cut mortise pockets into the door edge and door jamb to the correct depth before mounting. Ensure the hinge leaves sit fully flush with the wood surface to prevent binding or misalignment when the door is closed. Follow local building codes and door manufacturer specifications for hinge quantity and placement based on door height and weight. Avoid overtightening screws into the mortise pocket, as this can cause wood splitting or hinge leaf distortion.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 3.5 inches x 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Full Mortise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnuckle Count\u003c\/strong\u003e: Five Knuckle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Plain Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Class\u003c\/strong\u003e: Standard Weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Nickel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 4.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HAGER HINGE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 127931215\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":51557527552306,"sku":"127931215","price":18.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/413f6eea4bbd0d64c235d7f691673316.jpg?v=1786390175","url":"https:\/\/voomisupply.com\/products\/hager-hinge-127931215-full-mortise-plain-bearing-hinge-3-5in-satin","provider":"Voomi Supply","version":"1.0","type":"link"}